Calvin Wheeler is a scheming 13-year-old boy with everything going for him, except for an original issue of his precious comic book collection. When a prized show-dog chases him down while skateboarding one day, his owner inadvertently convinces him to adopt and train a dog of his own. However the only one available, is an uncouth stray Labrador/St. Bernard-mix named Tyko from a local animal shelter, who proves to be more than anybody can handle.

Rob Lawson's perpetual quest for success is interrupted when his estranged daughter shows up pregnant, challenging him to be a father before he becomes a grandfather.

A wealthy entrepreneur enters his daughter's life for the first time and wows with riches, forcing her to decide if she would rather live with her foster parents or him.

Bradin, Nikki and Derrick are 3 kids from an average normal Kansas household. Their whole life is thrown upside-down when their parents are tragically killed in a car accident. Ava Gregory (their aunt) gets custody of her niece and nephews and they move into her Californian home (in Summerland). Ava, a struggling clothes designer, lives with her best friend and business partner, Susannah Rexford, her friend, an ex- pro.surfer, Jay Robertson and her ex-boyfriend, real estate agent, Johnny Durrant. All four of them are highly unequipped to handle children and are not use to including them in their everyday lives.